If/When a Lock-Error is preset a Dialog-box is presented saying
something like (e.g. trying to add a record to a grid that "all ready
exists"):
<SNIP>
ISC ERROR CODE:335544345

ISC ERROR MESSAGE:
Lock conflict on no wait transaction
attempt to store dublicate value (visible to active transaction) in
unique index "USERS_IDX"

STATEMENT:
TIB_Statement: <TApplication>.FormDiasIboTestMail.FormDhCha.
</SNIP>

The error message presented above is OK for me, when
developing/testing the application however I would like to present
a "more simple version" of the end-users of my application. Where do
I intercent these error messages?